If you use Docker: It seems like the new Docker image with Alpine 3.7 gives regular segmentation faults in the sidekiq process. I believe these crashes may be tracelessly devouring some unlucky sidekiq jobs.

Trying to find & confirm a solution right now. Since it seems like non-Docker instances are not affected, it shouldn't be Ruby 2.5 or gems, but something about Alpine 3.7 in particular.